The anatomy of the dermatocranium and mandible of Cacops aspidephorus Williston, 1910 (Temnospondyli: Dissorophidae), from the Lower Permian of Texas
dc.contributor.author | Anderson, Jason S. | |
dc.contributor.author | Scott, Diane | |
dc.contributor.author | Reisz, Robert R. | |
dc.date.accessioned | 2021-09-07T19:35:45Z | |
dc.date.available | 2021-09-07T19:35:45Z | |
dc.date.issued | 2020-01 | |
dc.description.abstract | For the first time, the cranial suture pattern for the type species of Cacops, C. aspidephorus, is described in detail. A majority of sutures, including the lower jaw, the skull roof, and the palate, are now known in detail, although details are still lacking for the posterior skull table. Notable new information about C. aspidephorus includes the presence of a lateral exposure of the palatine (LEP), a lateral exposure of the ectopterygoid (LEE) that fuses with the jugal with growth, and a subtympanic flange composed mostly of the supratemporal. Cacops aspidephorus is very similar to C. morrisi, but differences, including a fully closed otic notch in C. aspidephorus, are sufficient to maintain both as distinct species. Uniquely, C. aspidephorus shows palatal dentition of the same size as the marginal dentition, but it remains to be seen whether this is a widespread feature or ontogenetically transient. These new data will finally permit the inclusion of this iconic taxon, described over 100 years ago, into larger-scale phylogenies of dissorophoid and temnospondyl relationships. | en_US |
dc.description.grantingagency | Natural Sciences and Engineering Research Council (NSERC) | en_US |
dc.identifier.citation | Anderson, J. S., Scott, D., & Reisz, R. R. (2020). The anatomy of the dermatocranium and mandible of Cacops aspidephorus Williston, 1910 (Temnospondyli: Dissorophidae), from the Lower Permian of Texas. Journal of Vertebrate Paleontology, 40(2), e1776720. | en_US |
dc.identifier.doi | http://dx.doi.org/10.1080/02724634.2020.1776720 | en_US |
dc.identifier.grantnumber | 2017-04821 | en_US |
dc.identifier.uri | http://hdl.handle.net/1880/113830 | |
dc.identifier.uri | https://doi.org/10.11575/PRISM/46307 | |
dc.language.iso | eng | en_US |
dc.publisher | Taylor and Francis | en_US |
dc.publisher.faculty | Veterinary Medicine | en_US |
dc.publisher.hasversion | acceptedVersion | en_US |
dc.publisher.institution | University of Calgary | en_US |
dc.publisher.policy | https://authorservices.taylorandfrancis.com/research-impact/sharing-versions-of-journal-articles/ | en_US |
dc.rights | Unless otherwise indicated, this material is protected by copyright and has been made available with authorization from the copyright owner. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. | en_US |
dc.subject | Tetrapoda | en_US |
dc.subject | Temnospondyli | en_US |
dc.subject | Dissorophoidea | en_US |
dc.subject | Dissorophidae | en_US |
dc.title | The anatomy of the dermatocranium and mandible of Cacops aspidephorus Williston, 1910 (Temnospondyli: Dissorophidae), from the Lower Permian of Texas | en_US |
dc.type | journal article | en_US |
ucalgary.item.requestcopy | true | en_US |
ucalgary.scholar.level | Faculty | en_US |
Files
Original bundle
1 - 5 of 11
Loading...
- Name:
- Anderson et al 2019.r1.pdf
- Size:
- 225.83 KB
- Format:
- Adobe Portable Document Format
- Description:
- Table 1
Loading...
- Name:
- Anderson et al 2019 Cacops Table 1.pdf
- Size:
- 101.53 KB
- Format:
- Adobe Portable Document Format
- Description:
- Table 1
Loading...
- Name:
- Figure 1.pdf
- Size:
- 1.04 MB
- Format:
- Adobe Portable Document Format
- Description:
- Figure 1
Loading...
- Name:
- Figure 2 labled.pdf
- Size:
- 3.07 MB
- Format:
- Adobe Portable Document Format
- Description:
- Figure 2
Loading...
- Name:
- Figure 3 labeled.pdf
- Size:
- 1.63 MB
- Format:
- Adobe Portable Document Format
- Description:
License bundle
1 - 1 of 1
No Thumbnail Available
- Name:
- license.txt
- Size:
- 1.92 KB
- Format:
- Item-specific license agreed upon to submission
- Description: